package com.lanou3g.code0509;

import org.apache.commons.io.IOUtils;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;

/**
 * Created by dllo on 18/5/9.
 */
public class PathServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("text/html;charset=utf-8");
        ServletContext app = getServletContext();

        String path = app.getRealPath("Error404.html");
        PrintWriter writer = resp.getWriter();
        InputStream is =app.
                getResourceAsStream("Error404.html");

        String html= IOUtils.toString(is);
         writer.println(html);
        is.close();
//        BufferedReader reader=new BufferedReader(new FileReader(path));
//        String line="";
//        while ((line=reader.readLine())!=null){
//            writer.println(line);
//        }
//        reader.close();
        writer.close();
    }
}
